Answer:
12
Step-by-step explanation:
12 +30= 42
42+12=54
There are 6 identical and symmetrical shapes if colors are ignored.
Because color is taken into account, each shape (with a distinct color) can be rotated into itself about the center of the figure through an angle of 360°.
Answer:
The shape has rotational symmetry.
The angle of rotation, taking color into account, is 360°.
It should be 1/4 because one third of three fourths is one fourth. I hope this helps!